I think it sounds good overall, though in my opinion it isn’t any more “dubstep” than any of skrillex’s songs. There’s also something bothering me at around 1:00-1:09 and that general region of the track, which is when you just have the bass saw-tooth synthesizer by itself playing those low notes, something just sounds not quite right about it, you should either have a supporting melody or change the pitch while it solos.